| Answer | Crossword Clue |
|---|---|
| RIV | Oh. or Miss. |
| ABSENTLY | "Oh, did I miss class yesterday?" Tom asked ... |
| ABBR | OH or HI |
| ANION | OH- or Cl-, chemically |
| hydroxyl | Of or denoting the radical ?OH, present in alcohols and many other organic compounds |
| hydroxides | A compound of a metal with the hydroxide ion OH- (as in many alkalis) or the group ?OH |
| hydroxide | A compound of a metal with the hydroxide ion OH- (as in many alkalis) or the group ?OH |
